Recently brought a r26 and slowly checking what’s working and what’s not. Haven’t seen the cooling fan come on yet? Cars been up to temperature on the 3rd notch on the gauge and seems getting on for too hot in the engine bay when the bonnet is open I think. Nothing also when the climate control is turned on? Going to check the fan at the weekend with a power probe but any suggestions? Fuse? Relay? Temp sensor?